diff options
16 files changed, 15 insertions, 163 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index ed9fd1fb6932..e1fa5ad9bb30 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5473,11 +5473,11 @@ F: drivers/net/ethernet/freescale/dpaa2/dpmac* F: drivers/net/ethernet/freescale/dpaa2/dpni* DPAA2 ETHERNET SWITCH DRIVER -M: Ioana Radulescu <ruxandra.radulescu@nxp.com> M: Ioana Ciornei <ioana.ciornei@nxp.com> -L: linux-kernel@vger.kernel.org +L: netdev@vger.kernel.org S: Maintained -F: drivers/staging/fsl-dpaa2/ethsw +F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* +F: drivers/net/ethernet/freescale/dpaa2/dpsw* DPT_I2O SCSI RAID DRIVER M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> diff --git a/drivers/net/ethernet/freescale/dpaa2/Kconfig b/drivers/net/ethernet/freescale/dpaa2/Kconfig index ee7a906e30b3..d029b69c3f18 100644 --- a/drivers/net/ethernet/freescale/dpaa2/Kconfig +++ b/drivers/net/ethernet/freescale/dpaa2/Kconfig @@ -29,3 +29,11 @@ config FSL_DPAA2_PTP_CLOCK help This driver adds support for using the DPAA2 1588 timer module as a PTP clock. + +config FSL_DPAA2_SWITCH + tristate "Freescale DPAA2 Ethernet Switch" + depends on BRIDGE || BRIDGE=n + depends on NET_SWITCHDEV + help + Driver for Freescale DPAA2 Ethernet Switch. This driver manages + switch objects discovered on the Freeescale MC bus. diff --git a/drivers/net/ethernet/freescale/dpaa2/Makefile b/drivers/net/ethernet/freescale/dpaa2/Makefile index 146cb3540e61..644ef9ae02a3 100644 --- a/drivers/net/ethernet/freescale/dpaa2/Makefile +++ b/drivers/net/ethernet/freescale/dpaa2/Makefile @@ -5,11 +5,13 @@ obj-$(CONFIG_FSL_DPAA2_ETH) += fsl-dpaa2-eth.o obj-$(CONFIG_FSL_DPAA2_PTP_CLOCK) += fsl-dpaa2-ptp.o +obj-$(CONFIG_FSL_DPAA2_SWITCH) += fsl-dpaa2-switch.o fsl-dpaa2-eth-objs := dpaa2-eth.o dpaa2-ethtool.o dpni.o dpaa2-mac.o dpmac.o dpaa2-eth-devlink.o fsl-dpaa2-eth-${CONFIG_FSL_DPAA2_ETH_DCB} += dpaa2-eth-dcb.o fsl-dpaa2-eth-${CONFIG_DEBUG_FS} += dpaa2-eth-debugfs.o fsl-dpaa2-ptp-objs := dpaa2-ptp.o dprtc.o +fsl-dpaa2-switch-objs := dpaa2-switch.o dpaa2-switch-ethtool.o dpsw.o # Needed by the tracing framework CFLAGS_dpaa2-eth.o := -I$(src) diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c index 0af2e9914ec4..70e04321c420 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c @@ -9,7 +9,7 @@ #include <linux/ethtool.h> -#include "ethsw.h" +#include "dpaa2-switch.h" static struct { enum dpsw_counter id; diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 97292cf570c1..2fd05dd18d46 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -17,7 +17,7 @@ #include <linux/fsl/mc.h> -#include "ethsw.h" +#include "dpaa2-switch.h" /* Minimal supported DPSW version */ #define DPSW_MIN_VER_MAJOR 8 diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h index 933563064015..933563064015 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpsw-cmd.h index eb620e832412..eb620e832412 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpsw-cmd.h diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.c b/drivers/net/ethernet/freescale/dpaa2/dpsw.c index 5189f156100e..5189f156100e 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpsw.c diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h b/drivers/net/ethernet/freescale/dpaa2/dpsw.h index 9e04350f3277..9e04350f3277 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpsw.h diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index b22f73d7bfc4..6e798229fe25 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -78,8 +78,6 @@ source "drivers/staging/clocking-wizard/Kconfig" source "drivers/staging/fbtft/Kconfig" -source "drivers/staging/fsl-dpaa2/Kconfig" - source "drivers/staging/most/Kconfig" source "drivers/staging/ks7010/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index 2245059e69c7..8d4d9812ecdf 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -29,7 +29,6 @@ obj-$(CONFIG_GS_FPGABOOT) += gs_fpgaboot/ obj-$(CONFIG_UNISYSSPAR) += unisys/ obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD) += clocking-wizard/ obj-$(CONFIG_FB_TFT) += fbtft/ -obj-$(CONFIG_FSL_DPAA2) += fsl-dpaa2/ obj-$(CONFIG_MOST) += most/ obj-$(CONFIG_KS7010) += ks7010/ obj-$(CONFIG_GREYBUS) += greybus/ diff --git a/drivers/staging/fsl-dpaa2/Kconfig b/drivers/staging/fsl-dpaa2/Kconfig deleted file mode 100644 index 7cb005b6e7ab..000000000000 --- a/drivers/staging/fsl-dpaa2/Kconfig +++ /dev/null @@ -1,20 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers -# - -config FSL_DPAA2 - bool "Freescale DPAA2 devices" - depends on FSL_MC_BUS - help - Build drivers for Freescale DataPath Acceleration - Architecture (DPAA2) family of SoCs. - -config FSL_DPAA2_ETHSW - tristate "Freescale DPAA2 Ethernet Switch" - depends on BRIDGE || BRIDGE=n - depends on FSL_DPAA2 - depends on NET_SWITCHDEV - help - Driver for Freescale DPAA2 Ethernet Switch. Select - BRIDGE to have support for bridge tools. diff --git a/drivers/staging/fsl-dpaa2/Makefile b/drivers/staging/fsl-dpaa2/Makefile deleted file mode 100644 index 9645db7689c9..000000000000 --- a/drivers/staging/fsl-dpaa2/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers -# - -obj-$(CONFIG_FSL_DPAA2_ETHSW) += ethsw/ diff --git a/drivers/staging/fsl-dpaa2/ethsw/Makefile b/drivers/staging/fsl-dpaa2/ethsw/Makefile deleted file mode 100644 index f6f2cf798faf..000000000000 --- a/drivers/staging/fsl-dpaa2/ethsw/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Makefile for the Freescale DPAA2 Ethernet Switch -# -# Copyright 2014-2017 Freescale Semiconductor Inc. -# Copyright 2017-2018 NXP - -obj-$(CONFIG_FSL_DPAA2_ETHSW) += dpaa2-ethsw.o - -dpaa2-ethsw-objs := ethsw.o ethsw-ethtool.o dpsw.o diff --git a/drivers/staging/fsl-dpaa2/ethsw/README b/drivers/staging/fsl-dpaa2/ethsw/README deleted file mode 100644 index b48dcbf7c5fb..000000000000 --- a/drivers/staging/fsl-dpaa2/ethsw/README +++ /dev/null @@ -1,106 +0,0 @@ -DPAA2 Ethernet Switch driver -============================ - -This file provides documentation for the DPAA2 Ethernet Switch driver - - -Contents -======== - Supported Platforms - Architecture Overview - Creating an Ethernet Switch - Features - - - Supported Platforms -=================== -This driver provides networking support for Freescale LS2085A, LS2088A -DPAA2 SoCs. - - -Architecture Overview -===================== -The Ethernet Switch in the DPAA2 architecture consists of several hardware -resources that provide the functionality. These are allocated and -configured via the Management Complex (MC) portals. MC abstracts most of -these resources as DPAA2 objects and exposes ABIs through which they can -be configured and controlled. - -For a more detailed description of the DPAA2 architecture and its object -abstractions see: - drivers/staging/fsl-mc/README.txt - -The Ethernet Switch is built on top of a Datapath Switch (DPSW) object. - -Configuration interface: - - --------------------- - | DPAA2 Switch driver | - --------------------- - . - . - ---------- - | DPSW API | - ---------- - . software - ================= . ============== - . hardware - --------------------- - | MC hardware portals | - --------------------- - . - . - ------ - | DPSW | - ------ - -Driver uses the switch device driver model and exposes each switch port as -a network interface, which can be included in a bridge. Traffic switched -between ports is offloaded into the hardware. Exposed network interfaces -are not used for I/O, they are used just for configuration. This -limitation is going to be addressed in the future. - -The DPSW can have ports connected to DPNIs or to PHYs via DPMACs. - - - [ethA] [ethB] [ethC] [ethD] [ethE] [ethF] - : : : : : : - : : : : : : -[eth drv] [eth drv] [ ethsw drv ] - : : : : : : kernel -======================================================================== - : : : : : : hardware - [DPNI] [DPNI] [============= DPSW =================] - | | | | | | - | ---------- | [DPMAC] [DPMAC] - ------------------------------- | | - | | - [PHY] [PHY] - -For a more detailed description of the Ethernet switch device driver model -see: - Documentation/networking/switchdev.rst - -Creating an Ethernet Switch -=========================== -A device is created for the switch objects probed on the MC bus. Each DPSW -has a number of properties which determine the configuration options and -associated hardware resources. - -A DPSW object (and the other DPAA2 objects needed for a DPAA2 switch) can -be added to a container on the MC bus in one of two ways: statically, -through a Datapath Layout Binary file (DPL) that is parsed by MC at boot -time; or created dynamically at runtime, via the DPAA2 objects APIs. - -Features -======== -Driver configures DPSW to perform hardware switching offload of -unicast/multicast/broadcast (VLAN tagged or untagged) traffic between its -ports. - -It allows configuration of hardware learning, flooding, multicast groups, -port VLAN configuration and STP state. - -Static entries can be added/removed from the FDB. - -Hardware statistics for each port are provided through ethtool -S option. diff --git a/drivers/staging/fsl-dpaa2/ethsw/TODO b/drivers/staging/fsl-dpaa2/ethsw/TODO deleted file mode 100644 index 4d46857b0b2b..000000000000 --- a/drivers/staging/fsl-dpaa2/ethsw/TODO +++ /dev/null @@ -1,13 +0,0 @@ -* Add I/O capabilities on switch port netdevices. This will allow control -traffic to reach the CPU. -* Add ACL to redirect control traffic to CPU. -* Add support for multiple FDBs and switch port partitioning -* MC firmware uprev; the DPAA2 objects used by the Ethernet Switch driver -need to be kept in sync with binary interface changes in MC -* refine README file -* cleanup - -NOTE: At least first three of the above are required before getting the -DPAA2 Ethernet Switch driver out of staging. Another requirement is that -dpio driver is moved to drivers/soc (this is required for I/O). - |